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Evidence row 1850030

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:40636
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b2b499c55ae8f1bc1f5b2d89d6b67fbc1c3ede37fa227cb9bb77646babbd1dd0
Leaf
0x3bea7e3a8203cdad8ce713aece936cd73e4ae5862ad25389f36aac5c83bbd15c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SoDubu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f97e6e9d-f02f-4391-bb2e-3e9593af6e14/.well-known/agent-card.json"
    ]
  ],
  "name": "Hokan3",
  "owner_address": "0xad10978765896217050fdd4c5cb974406fd6a8cd",
  "raw": {
    "agent_id": "40636",
    "agent_uri": "https://centralcity.ai/a/SoDubu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hokan3 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SoDubu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hokan3",
      "registrations": [
        {
          "agentId": 40636,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f97e6e9d-f02f-4391-bb2e-3e9593af6e14/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SoDubu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577717,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:06:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hokan3 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/SoDubu"
}

What the leaf hashes

{"body":"b2b499c55ae8f1bc1f5b2d89d6b67fbc1c3ede37fa227cb9bb77646babbd1dd0","id":1850030,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577994199194,"prev":null,"subject":"erc8004:5042:40636","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x3beaac406b232e246584697d1a694209951ba46ca28c687aa22319a49e273630
  2. 0x99e1bd8c1fff5b31cb6d72cb54a470cf078270be82d125a24dd1da677c0f7dbc
  3. 0xb957681f15cab17b3e84e14016d969ea244d1c02e4ed326bac338254354bd1ef
  4. 0xfe82fcc7615d21369dba8eafe671c1f6581bb978bdf987e21a54ba6db9875d60
  5. 0xf35db1997222151483ad466f812118824a6c850b2ab75fbd55c3857ce6922e81
  6. 0x22eed8291d6b77f7f0cfd2eb87d1dbb906e8b4765dfabdf6a0cdfe8a5318f06a
  7. 0x270ddc241b60c27f756f3f350e67b87f35addf17cc92875eda513a7d1ad8116c
  8. 0x413f5ac20a7210c92d01384042b77ab975729c98c701b8a4ea03b3fa8fde6e88
  9. 0xe2fc3b17c4c125957c161524c375fa49d1d755aca55db269d801173090189efd
  10. 0x4e63f63405b6e4b5a8ab857c8eedf9dbc4bd9029bd94216461e74035f119b916
  11. 0x2c8c9636da19e0f9720634df9bdefcc68d4575dbfc5263c85068e9ebf6532d40
  12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
  13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
  14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
  15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON